/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package istio

import "encoding/json"

type adsConfig struct {
	parseConfig func(dynamic, static json.RawMessage) (XdsStreamConfig, error)
}

var globalAds = adsConfig{
	parseConfig: func(dynamic, static json.RawMessage) (XdsStreamConfig, error) {
		// default no xds action for test
		return nil, nil
	},
}

func ParseAdsConfig(dynamic, static json.RawMessage) (XdsStreamConfig, error) {
	return globalAds.parseConfig(dynamic, static)
}

func ResgiterParseAdsConfig(f func(dynamic, static json.RawMessage) (XdsStreamConfig, error)) {
	globalAds.parseConfig = f
}
